Johnson, Jho
Current rating: 1357
Record: 8-17-1
| Grand Prix Birmingham 2017 (modern) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 418 | Hassell, David (1500) | Lost 1-2 | -171406 |
| 2modern | 565 | Perl, Jakob (1459) | Lost 0-0 | -171389 |
| 3modern | 799 | Draper, Orion (1460) | Lost 0-2 | -171372 |
| 4modern | 823 | Bates, Pete (1444) | Won 2-1 | +201392 |
| 5modern | 707 | Hoban, Liam [ENG] (1414) | Lost 1-2 | -181374 |
| 6modern | 734 | Squires, Matthew (1448) | Lost 0-2 | -171357 |
| top | average opponent: 1454record: 1-5 | new rating: 1357 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 535 | Levett, Kane (1500) | Lost 1-2 | -161397 |
| 2standard | 858 | Rawson, Rick (1481) | Won 2-0 | +191416 |
| 3standard | 821 | Russell, Thomas P (1498) | Won 2-0 | +201436 |
| 4standard | 811 | Rogers, Matt (1527) | Lost 1-2 | -171419 |
| 5standard | 830 | Hargreaves, Jacob P (1506) | Won 2-0 | +201439 |
| 6standard | 875 | Amrogowicz, Sebastian (1523) | Lost 0-2 | -161423 |
| top | average opponent: 1506record: 3-3 | new rating: 1423 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 151 | Andresier, Theo (1500) | Lost 0-2 | -171431 |
| 2sealed | 533 | Hancocks, John (1458) | Won 2-1 | +181449 |
| 3sealed | 378 | Daniels, Scott (1579) | Lost 0-2 | -151434 |
| 4sealed | 581 | Hamer, Richard (1449) | Won 2-1 | +181452 |
| 5sealed | 121 | Dauppe, Claudia (1303) | Lost 1-2 | -211431 |
| 6sealed | 564 | Setchell, Alan (1422) | Lost 1-2 | -181413 |
| top | average opponent: 1452record: 2-4 | new rating: 1413 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Hopkins, Samuel (1500) | Won 2-0 | +181518 |
| 2sealed | 282 | Kaye, Leo (1518) | Lost 1-2 | -181500 |
| 3sealed | 606 | Russell, Toby (1505) | Lost 1-2 | -181482 |
| 4sealed | 775 | Holmstrom, Viking (1480) | Lost 0-2 | -181464 |
| 5sealed | 784 | Nicholson, Jared (1561) | Won 2-0 | +201484 |
| 6sealed | 583 | Lourens, Stefan (1479) | Draw 1-1 | 01484 |
| 7sealed | 561 | Powell, George (1504) | Lost 0-1 | -181466 |
| 8sealed | 503 | Dommanschet, Yann (1462) | Lost 0-2 | -181448 |
| top | average opponent: 1501record: 2-5-1 | new rating: 1448 | ||